+void SignalBase::set_data(shared_ptr<pv::data::SignalData> data)
+{
+ data_ = data;
+}
+
+shared_ptr<data::Analog> SignalBase::analog_data() const
+{
+ if (type() == ChannelType::ANALOG)
+ return dynamic_pointer_cast<data::Analog>(data_);
+ else
+ return shared_ptr<data::Analog>();
+}
+
+shared_ptr<data::Logic> SignalBase::logic_data() const
+{
+ if (type() == ChannelType::LOGIC)
+ return dynamic_pointer_cast<data::Logic>(data_);
+ else
+ return shared_ptr<data::Logic>();
+}
+
+#ifdef ENABLE_DECODE
+bool SignalBase::is_decode_signal() const
+{
+ return (decoder_stack_ != nullptr);
+}
+
+std::shared_ptr<pv::data::DecoderStack> SignalBase::decoder_stack() const
+{
+ return decoder_stack_;
+}
+
+void SignalBase::set_decoder_stack(std::shared_ptr<pv::data::DecoderStack>
+ decoder_stack)
+{
+ decoder_stack_ = decoder_stack;
+}
+#endif
+
+void SignalBase::save_settings(QSettings &settings) const
+{
+ settings.setValue("name", name());
+ settings.setValue("enabled", enabled());
+ settings.setValue("colour", colour());
+}
+
+void SignalBase::restore_settings(QSettings &settings)
+{
+ set_name(settings.value("name").toString());
+ set_enabled(settings.value("enabled").toBool());
+ set_colour(settings.value("colour").value<QColor>());
+}
+
+